\begin{table}
\centering
\begin{talltblr}[         %% tabularray outer open
entry=none,label=none,
note{}={+ p \num{< 0.1}, * p \num{< 0.05}, ** p \num{< 0.01}, *** p \num{< 0.001}},
]                     %% tabularray outer close
{                     %% tabularray inner open
colspec={Q[]Q[]Q[]Q[]Q[]Q[]Q[]},
column{2,3,4,5,6,7}={}{halign=c,},
column{1}={}{halign=l,},
hline{14}={1,2,3,4,5,6,7}{solid, black, 0.05em},
}                     %% tabularray inner close
\toprule
& All-Peers & All-Self & UK-Peers & UK-Self & Spain-Peers & Spain-Self \\ \midrule %% TinyTableHeader
(Intercept) & \num{1.890}*** & \num{1.803}*** & \num{1.718}*** & \num{1.639}*** & \num{2.094}*** & \num{2.001}*** \\
& (\num{0.031}) & (\num{0.031}) & (\num{0.034}) & (\num{0.036}) & (\num{0.054}) & (\num{0.053}) \\
treat1 & \num{0.374}*** & \num{0.365}*** & \num{0.409}*** & \num{0.391}*** & \num{0.335}*** & \num{0.338}*** \\
& (\num{0.032}) & (\num{0.033}) & (\num{0.038}) & (\num{0.041}) & (\num{0.053}) & (\num{0.054}) \\
gender\_bin1 & \num{0.075}* & \num{0.225}*** & \num{0.185}*** & \num{0.318}*** & \num{-0.070} & \num{0.088} \\
& (\num{0.037}) & (\num{0.037}) & (\num{0.042}) & (\num{0.043}) & (\num{0.061}) & (\num{0.060}) \\
round2 & \num{0.087}*** & \num{-0.000} & \num{0.071}** & \num{-0.047} & \num{0.104}** & \num{0.050} \\
& (\num{0.022}) & (\num{0.022}) & (\num{0.027}) & (\num{0.029}) & (\num{0.033}) & (\num{0.034}) \\
list2 & \num{0.036}+ & \num{-0.048}* & \num{0.090}*** & \num{-0.017} & \num{-0.020} & \num{-0.084}* \\
& (\num{0.022}) & (\num{0.022}) & (\num{0.027}) & (\num{0.029}) & (\num{0.033}) & (\num{0.034}) \\
treat1 × gender\_bin1 & \num{0.100}* & \num{0.102}* & \num{0.146}** & \num{0.232}*** & \num{0.065} & \num{-0.009} \\
& (\num{0.043}) & (\num{0.045}) & (\num{0.055}) & (\num{0.058}) & (\num{0.068}) & (\num{0.069}) \\
Num.Obs. & \num{6174} & \num{6174} & \num{3086} & \num{3086} & \num{3088} & \num{3088} \\
R2 & \num{0.044} & \num{0.050} & \num{0.091} & \num{0.112} & \num{0.025} & \num{0.021} \\
R2 Adj. & \num{0.043} & \num{0.049} & \num{0.089} & \num{0.111} & \num{0.024} & \num{0.019} \\
AIC & \num{18416.5} & \num{18765.9} & \num{8083.4} & \num{8505.3} & \num{9994.6} & \num{10006.3} \\
BIC & \num{18463.6} & \num{18813.0} & \num{8125.7} & \num{8547.5} & \num{10036.8} & \num{10048.5} \\
RMSE & \num{1.07} & \num{1.10} & \num{0.89} & \num{0.96} & \num{1.22} & \num{1.22} \\
Std.Errors & by: IDvar & by: IDvar & by: IDvar & by: IDvar & by: IDvar & by: IDvar \\
\bottomrule
\end{talltblr}
\end{table}
